CN101596908B - Seat rotating stand of high-speed train - Google Patents
Seat rotating stand of high-speed train Download PDFInfo
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- CN101596908B CN101596908B CN2009100539641A CN200910053964A CN101596908B CN 101596908 B CN101596908 B CN 101596908B CN 2009100539641 A CN2009100539641 A CN 2009100539641A CN 200910053964 A CN200910053964 A CN 200910053964A CN 101596908 B CN101596908 B CN 101596908B
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- speed train
- rotating stand
- seat rotating
- handrail
- train according
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Abstract
The invention discloses a seat rotating stand of a high-speed train, comprising a basic frame, a center revolving plate, a center support and a middle handrail, wherein the center revolving plate is fixedly connected in the basic frame, and the center revolving plate is provided with a rotation hole; and the lower end of the center support is fixedly connected on the basic frame, the upper end of the center support is connected with the middle handrail, the basic frame is a rectangular frame surrounded by a left side frame, a right side frame, a front sleeve pipe and a back sleeve pipe, and the basic frame and the middle handrail are both made from magnesium alloy materials. The invention reduces the weight by adopting light materials and ensures the mechanical strength of a product by adopting reasonable structural design and using steel materials at key load-bearing parts and abrasion parts. The running requirement of the high-speed train with the speed per hour of more than 300km/h can be met, the weight reduction effect is obvious, and the riding comfort is improved.
Description
Technical field
The present invention relates to a kind of seat rotating stand, specifically, is that a kind of seat whole 180 of can realizing of high speed train that is applicable to is spent the lightweight seat rotating stand that turns to.
Background technology
The train of high-speed cruising, the novel seat that need adapt with it is with the safety of satisfying the passenger and the requirement of traveling comfort.The fixed type arm-chair formula seat that existing train seat major part is a flexible hard seat, can't according to the service direction of high speed train adjust seat towards, when high speed train is reversed end for end, may guide the symptoms such as uncomfortable, vomiting that cause the passenger.
The seat that can turn to generally comprises a seat base and a seat rotating stand, the seat base fixed installation, and seat rotating stand can rotate with respect to seat base.Backrest, handrail and the cushion etc. that constitute seat all are connected on the seat rotating stand.For guaranteeing safety, existing train seat pivoted frame mostly adopts full steel structure, will inevitably increase the deadweight of vehicle like this.According to relevant research, 60% of vehicles fuel is consumed in deadweight, and dead weight of vehicle whenever alleviates 10%, and its fuel efficiency can improve more than 5%; The every reduction of dead weight of vehicle 100kg, the per 100 km oil consumption can reduce about 0.7L, and every saving 1L fuel can reduce CO2 discharging 2.5g, annual emissions reduces more than 30%.Therefore, expendable weight is very big to the influence of the environment and the energy, and the lightweight of high speed train is an inexorable trend.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of seat that can make and realizes that whole 180 degree turn to, and lightweight seat rotating stand of high-speed train, to overcome the above-mentioned defective of prior art.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of seat rotating stand of high-speed train, comprise that basic framework, central turnplate, central authorities support and middle handrail, described central turnplate is fixedly connected in the basic framework, has rotating hole on the central turnplate; The lower end that described central authorities support is fixedly connected on the basic framework, the upper end that central authorities support is connected with middle handrail, described basic framework is the rectangular frame that is surrounded by left frame, right frame, anterior cannula and rear sleeve, and described basic framework and middle handrail are made by magnesium alloy materials.
Preferably, described left frame, right frame, middle handrail all adopt magnesium alloy materials to make through the semisolid forming process, and described anterior cannula and rear sleeve adopt magnesium alloy materials to make through extruded forming process.
Preferably, left frame, right frame, anterior cannula and the rear sleeve of forming basic framework riveted mutually.
Preferably, the outside of described left frame and right frame is provided with the handrail hole.
Preferably, the lower end edge horizontal direction that described central authorities support is extended a transverse arm, and rivet with anterior cannula, rear sleeve respectively at the two ends of described transverse arm.
Preferably, described central authorities support and adopt the aluminum alloy materials forging forming, and the top is provided with handrail mounting hole and defining flange.
Preferably, described middle handrail is rotatably connected by the handrail mounting hole of round pin and central support top end, and middle armrest rear end is provided with the semicircle pin that can match with central support limit flange, and the side of middle handrail is provided with audio frequency device mounting hole.
Preferably, be fixed with the gas spring support on the described anterior cannula.
Preferably, the bottom of described rear sleeve is fixed with the revolution block.
Preferably, described central turnplate adopts the aluminum alloy materials punch forming, is riveted between anterior cannula and the rear sleeve, and the central authorities of central turnplate are provided with rotating hole.
Preferably, also comprise left and right guiding stay bearing plate, left and right guiding stay bearing plate is riveted between anterior cannula and the rear sleeve, and the bottom of left and right guiding stay bearing plate is fixed with the guiding locking plate.
Preferably, described left and right guiding stay bearing plate adopts steel to make.
Preferably, also comprise left and right roller support tube, left and right roller support tube is riveted between anterior cannula and the rear sleeve, and the below of left and right roller support tube is provided with the roller mounting hole.
Preferably, described left and right roller support tube uses steel to make.
Preferably, also comprise the front support of extending forward from basic framework, described front support is the v-component that is converted into by aluminium alloy sheet, is riveted on the anterior cannula, is provided with reinforced rib in the opening of front support.
The invention has the beneficial effects as follows by the employing light material and come expendable weight, and pass through reasonable structural design, and use steel to guarantee the mechanical strength of product in key carrying and position easy to wear.Can satisfy the above high speed train operating needs of speed per hour 300km/h, and weight loss effect is obvious, has improved the traveling comfort of taking.Magnesium alloy that is adopted and aluminum alloy materials proportion can alleviate the train seat overall weight by actv. less than steel, and energy-conservation and environment protecting improves.The present invention has adopted riveting process to realize captive joint between the member can reaching the intensity that is equal to the aluminum magnesium alloy welding process, and the distortion and the song that produce stick up well below welding process.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the perspective view (preceding apparent direction) of seat rotating stand of high-speed train of the present invention (3 people's seat).
Fig. 2 is the perspective view (back apparent direction) of seat rotating stand of high-speed train of the present invention (3 people's seat).
Fig. 3 is the structural representation of middle handrail.
Fig. 4 is the local structure scheme drawing that central authorities support.
Fig. 5 is the structural representation of seat rotating stand of high-speed train of the present invention (3 people's seat) bottom.
Wherein:
1. left frame 1 '. right frame 101. handrail holes
2. anterior cannula 201. gas spring supports 3. rear sleeves
301. handrail 401. audio frequency device mounting holes in the middle of the revolution block 4.
402. mounting hole 403. semicircle pins 5. central authorities support
501. band annular knurl bearing pin 502. handrail mounting holes 503. defining flanges
504. transverse arm 6. central turnplate 601. rotating holes
7. left guiding stay bearing plate 7 '. right guiding stay bearing plate 701. guiding locking plates
8. the left wheel support tube 8 '. right roller support tube 801. roller mounting holes
9. front support 901. reinforced ribs
The specific embodiment
As shown in Figure 1, the pivoted frame of a kind of 3 people's seats of the present invention comprises with lower member: left frame 1, right frame 1 ', anterior cannula 2, rear sleeve 3, handrail 4 in the middle of two, two central authorities support 5, central turnplate 6, left side guiding stay bearing plate 7, right guiding stay bearing plate 7 ', left wheel support tube 8, right roller support tube 8 ' and front support 9.Wherein: left frame, right frame, anterior cannula and rear sleeve surround the basic framework of a rectangle by the riveted joint mode, left frame 1, right frame 1 ' and middle handrail 4 all adopt magnesium alloy materials to make through the semisolid forming process, and anterior cannula 2 and rear sleeve 3 adopt magnesium alloy materials to make through extruded forming process.
It is a L shaped member that central authorities support 5, adopts the aluminum alloy materials forging forming, and its lower end edge horizontal direction is extended a transverse arm 504, and rivet with anterior cannula 2, rear sleeve 3 respectively at the two ends of transverse arm 504.
As shown in Figure 2, left frame 1 is a symmetrical component with right frame 1 ', and its lateral surface is provided with handrail hole 101, is used to install the seat side handrail, and the side handrail of installation can be aluminum alloy or magnesium alloy die casting or water foundry goods.By the fixing some gas spring supports 201 of riveted way, can install and be used to control the gas spring that resets before backrest inclination angle or the cushion on the anterior cannula 2.Two revolution blocks 301 are fixed in the bottom of rear sleeve 3, are used to limit the anglec of rotation of seat rotating stand.
As shown in Figure 3, the side of middle handrail 4 is provided with audio frequency device mounting hole 401, is used to install the audio frequency device; Middle handrail 4 rear ends are provided with mounting hole 402, are used for that middle handrail 4 is installed in central authorities and support 5 top; The top of mounting hole 402 is provided with semicircle pin 403.
As shown in Figure 4, the bearing pin 501 of some band annular knurls is assembled in the side interference of central authorities' support 5, is used for the mount pad chair back; The top is provided with handrail mounting hole 502 and defining flange 503, can hold a round pin jointly in the mounting hole 402 on handrail mounting hole 502 and the middle handrail 4, is used for being rotatably connected with middle handrail 4.When middle handrail 4 rotates to level attitude, the plane contact of the trailing flank of defining flange 503 and middle handrail 4 first round pins 403, handrail 4 remains on level attitude in the middle of making; When middle handrail 4 rotated to vertical position, the leading flank of defining flange 503 contacted with the inwall of middle handrail 4, and handrail 4 remains on vertical position in the middle of making.Thus, the anglec of rotation of middle handrail 4 is controlled at 0～90 degree.
As shown in Figure 2, central authorities' turnplate 6 adopts the aluminum alloy materials punch formings, is fixed between anterior cannula 2 and the rear sleeve 3 by riveted way, and central turnplate 6 central authorities are provided with rotating hole 601, be used for being connected with seat base, and by with realize the whole spinfunction of seat cooperating of rotating mechanism.
Shown in Fig. 1,5, left side guiding stay bearing plate 7, right guiding stay bearing plate 7 ' adopt steel to be welded, left and right guiding stay bearing plate is fixed between anterior cannula 2 and the rear sleeve 3 by riveted way, left and right guiding stay bearing plate 7,7 ' bottom are fixed with guiding locking plate 701 by the mode of welding, by with seat base on the cooperating of catch gear, realize integrally rotated locking of seat and unlocking function.
Left wheel support tube 8, right roller support tube 8 ' use steel to be welded, and left and right roller support tube is fixed between anterior cannula 2 and the rear sleeve 3 by riveted way, and the below of left and right roller support tube is provided with roller mounting hole 801 by the mode of welding.Roller mounting hole 801 is used to install roller, can roll on the raceway of seat base, plays supplemental support and shares the function of heavy burden.
As shown in Figure 2, also comprise the front support 9 of extending forward, be used for the supporting chair cushion from basic framework.Front support 9 is the v-components that are converted into by aluminium alloy sheet, and the open end of v-component is riveted on the anterior cannula 2, is provided with plurality of strengthening ribs 901 by riveted way in the V-arrangement opening.
The above is one embodiment of the present of invention only, is not to be used for limiting protection scope of the present invention.For example 2 people's seats only need shorten the length of anterior cannula 2, rear sleeve 3 and front support 9, and handrail 4 and central authorities support 5 respectively with 1 in the middle of the while, can realize.
Claims (14)
1. a seat rotating stand of high-speed train comprises that basic framework, central turnplate (6), central authorities support (5) and middle handrail (4), and described central turnplate (6) is fixedly connected in the basic framework, has rotating hole (601) on the central turnplate (6); The lower end that described central authorities support (5) is fixedly connected on the basic framework, the upper end that central authorities support (5) is connected with middle handrail (4), it is characterized in that: described basic framework is by left frame (1), right frame (1 '), the rectangular frame that anterior cannula (2) and rear sleeve (3) surround, described basic framework and middle handrail (4) are made by magnesium alloy materials, also comprise the front support (9) of extending forward from basic framework, described front support (9) is the v-component that is converted into by aluminium alloy sheet, be riveted on the anterior cannula (2), be provided with reinforced rib (901) in the opening of front support (9).
2. seat rotating stand of high-speed train according to claim 1, it is characterized in that: described left frame (1), right frame (1 '), middle handrail (4) all adopt magnesium alloy materials to make through the semisolid forming process, and described anterior cannula (2) and rear sleeve (3) adopt magnesium alloy materials to make through extruded forming process.
3. seat rotating stand of high-speed train according to claim 1 is characterized in that: form left frame (1), right frame (1 '), anterior cannula (2) and rear sleeve (3) riveted joint mutually of basic framework.
4. seat rotating stand of high-speed train according to claim 1 is characterized in that: described left frame (1) is provided with handrail hole (101) with the outside of right frame (1 ').
5. seat rotating stand of high-speed train according to claim 1 is characterized in that: the lower end edge horizontal direction that described central authorities support (5) is extended a transverse arm (504), and rivet with anterior cannula (2), rear sleeve (3) respectively at the two ends of described transverse arm (504).
6. seat rotating stand of high-speed train according to claim 1 or 5, it is characterized in that: described central authorities support (5) and adopt the aluminum alloy materials forging forming, and the top is provided with handrail mounting hole (502) and defining flange (503).
7. seat rotating stand of high-speed train according to claim 6, it is characterized in that: handrail (4) is rotatably connected by round pin and the handrail mounting hole (502) that central authorities support (5) top in the middle of described, middle handrail (4) rear end is provided with the semicircle pin (403) that can match with central support limit flange (503), and the side of middle handrail (4) is provided with audio frequency device mounting hole (401).
8. seat rotating stand of high-speed train according to claim 1 is characterized in that: be fixed with gas spring support (201) on the described anterior cannula (2).
9. seat rotating stand of high-speed train according to claim 1 is characterized in that: the bottom of described rear sleeve (3) is fixed with revolution block (301).
10. seat rotating stand of high-speed train according to claim 1, it is characterized in that: described central turnplate (6) adopts the aluminum alloy materials punch forming, be riveted between anterior cannula (2) and the rear sleeve (3), the central authorities of central turnplate (6) are provided with rotating hole (601).
11. seat rotating stand of high-speed train according to claim 1, it is characterized in that: also comprise left and right guiding stay bearing plate (7,7 '), left and right guiding stay bearing plate (7,7 ') is riveted between anterior cannula (2) and the rear sleeve (3), and the bottom of left and right guiding stay bearing plate (7,7 ') is fixed with guiding locking plate (701).
12. seat rotating stand of high-speed train according to claim 11 is characterized in that: described left and right guiding stay bearing plate (7,7 ') adopts steel to make.
13. seat rotating stand of high-speed train according to claim 1, it is characterized in that: also comprise left and right roller support tube (8,8 '), left and right roller support tube (8,8 ') is riveted between anterior cannula (2) and the rear sleeve (3), and the below of left and right roller support tube (8,8 ') is provided with roller mounting hole (801).
14. seat rotating stand of high-speed train according to claim 13 is characterized in that: described left and right roller support tube (8,8 ') uses steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100539641A CN101596908B (en) | 2009-06-26 | 2009-06-26 | Seat rotating stand of high-speed train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100539641A CN101596908B (en) | 2009-06-26 | 2009-06-26 | Seat rotating stand of high-speed train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101596908A CN101596908A (en) | 2009-12-09 |
| CN101596908B true CN101596908B (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100539641A Expired - Fee Related CN101596908B (en) | 2009-06-26 | 2009-06-26 | Seat rotating stand of high-speed train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101596908B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835896A (en) * | 2016-04-11 | 2016-08-10 | 成都市天龙交通设备有限公司 | Overturning middle armrest of passenger room seat and assembling method of overturning middle armrest |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421895Y (en) * | 2000-06-08 | 2001-03-07 | 周定国 | Office chair |
| US6652032B2 (en) * | 2000-05-31 | 2003-11-25 | Visteon Global Technologies, Inc. | Adjustable armrest |
| CN1876871A (en) * | 2006-06-29 | 2006-12-13 | 上海交通大学 | Magnalium-series deformed magnesium alloy for high speed extrusion |
| CN200948754Y (en) * | 2006-07-03 | 2007-09-19 | 上海交运股份有限公司 | High-speed train seat frame |
| CN201427581Y (en) * | 2009-06-26 | 2010-03-24 | 上海交运汽车精密冲压件有限公司 | Seat rotary frame of high speed train |
-
2009
- 2009-06-26 CN CN2009100539641A patent/CN101596908B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6652032B2 (en) * | 2000-05-31 | 2003-11-25 | Visteon Global Technologies, Inc. | Adjustable armrest |
| CN2421895Y (en) * | 2000-06-08 | 2001-03-07 | 周定国 | Office chair |
| CN1876871A (en) * | 2006-06-29 | 2006-12-13 | 上海交通大学 | Magnalium-series deformed magnesium alloy for high speed extrusion |
| CN200948754Y (en) * | 2006-07-03 | 2007-09-19 | 上海交运股份有限公司 | High-speed train seat frame |
| CN201427581Y (en) * | 2009-06-26 | 2010-03-24 | 上海交运汽车精密冲压件有限公司 | Seat rotary frame of high speed train |
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| Publication number | Publication date |
|---|---|
| CN101596908A (en) | 2009-12-09 |
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Granted publication date: 20110420 Termination date: 20180626 |